Dragongrief
Explorer
If you'd like an "in world" reasoning for why it only affects other characters/creatures, here goes:
*Bend Luck requires focus.
*If you are actively engaged in an activity (casting a spell, shooting a crossbow, climbing a wall, etc.), you don't have enough focus to spare until after the task is complete, which makes it too late to bend your own luck.
*You CAN take advantage of lowering your opponent's saving through because you are done focusing on casting the spell by the time they make their save, so you shift your focus to Bending their Luck.
I do agree that it is unlikely to make much of a balance change if the sorcerer is allowed target themself, but it does seem the less optimal choice when Tides of Chaos is available.
*Bend Luck requires focus.
*If you are actively engaged in an activity (casting a spell, shooting a crossbow, climbing a wall, etc.), you don't have enough focus to spare until after the task is complete, which makes it too late to bend your own luck.
*You CAN take advantage of lowering your opponent's saving through because you are done focusing on casting the spell by the time they make their save, so you shift your focus to Bending their Luck.
I do agree that it is unlikely to make much of a balance change if the sorcerer is allowed target themself, but it does seem the less optimal choice when Tides of Chaos is available.